<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2015 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
 * Website: http://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 ************************************************************************/

namespace Espo\Core\Entities;

class TreeItem extends \Espo\Core\ORM\Entity
{
    public function toArray()
    {
        $data = parent::toArray();
        $childList = $this->get('childList');
        if (is_null($childList)) {
            $data['childList'] = null;
        } else {
            $arr = [];
            foreach ($childList as $entity) {
                $arr[] = $entity->toArray();
            }
            $data['childList'] = $arr;
        }
        return $data;
    }
}